Shoe sole



FIG. 1 is a front elevational view of a shoe sole showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top and left rear perspective view thereof;

FIG. 4 is a right front perspective view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a shoe sole, as shown and described. 